SQL PLSQL Interview Questions
Questions Answers Views Company eMail

What is mutating table?

Saama Tech,

11 54508

How to call DDL statements from pl/sql?

5 27966

How to perform a loop through all tables in pl/sql?

MBT, Evosys,

4 11068




How to maintain the history of code changes of pl/sql?

2 10682

what are Dynamic SQL statements?

9 17419

Does it possible to pass object (or) table as an argument to a remote procedure?

TCS,

1 9652

What is pl/sql and what is it used for?

4 11389

what is constraining table?

2 10169




How pl/sql source code can be protected?

2 7759

What is the result, when NULL is compared with NULL?

TCS,

21 34110

What can be a size of a pl/sql block? Is there any limit?

2 9548

what are %TYPE and %ROWTYPE? what is the difference?

Sail, ICICI, Saama Tech,

7 39279

HOW TO APPEAR FOR ONLINE EXAMS OF SQL & PL/SQL? WHICH BOOKS WILL BE BETTER FOR REFERENCE TO QUALIFY THESE EXAMS? ARE THERE ANY MODEL PAPERS AVAILABLE IN THE MARKET ABOUT SQL & PLSQL?

2 5103

What are the advantages of VIEW?

5 28628

How many LONG columns are allowed in a table?

CTS,

6 17705


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Un-Answered Questions { SQL PLSQL }

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30


what is the difference between delete and truncate commands? : Sql dba

33


what are different types of keys in sql?

46


How to write a query to show the details of a student from students table whose

37


What does fetching a cursor do?

58






What do you mean by stored procedures?

38


What is the need of merge statement?

33


how to convert numeric values to character strings? : Sql dba

38


Explain aggregate functions are available there in sql?

35


what is log shipping? : Sql dba

28


What is sql profiler in oracle?

3


What is normalization? How many normalization forms are there?

44


What does count (*) mean?

3


Explain the difference between sql and mysql.

33


When sql appeared?

37